The three important structural parameters of the screw air compressor are: addendum speed and speed, rotor diameter and length-to-diameter ratio, and internal volume ratio, which will be explained in detail below.
[pdf] They use oil-free technology to produce pollution-free compressed air and are suitable for industries such as food and pharmaceuticals. They are designed to be energy-efficient and have the characteristics of low operating noise, low maintenance costs, long life, and stable and reliable.
[pdf] When pressing “Enter” the following interface will pop up and the password will be required (9999). NOTE: Customer Password can be modified in the CUSTOMER PARAMETER menu. Page 23 KRSD series ENTER PASSWORD ****. Page 24 UNLOAD P. *.**Mpa Unload pressure setting.
[pdf] 
